... -2006,Class:K8,K9 OD:DN80-1200mm T type k9 seamless ductile iron pipe with ISO2531 and ... 130g/m2 as per ISO8179(5) DN80-DN1200mm(6) High strength, lighter than gray iron, good corrosion resistance, ... no furring, small flow resistance, easy fixing, long life time(7) Offer the ... .2042.4822.7583.0353.3103.585 T type k9 seamless ductile iron pipe with ISO2531 and EN545 ...